1) The population of a province in 2000 was 1500000 and it grows at a steady rate of 1.5%
each year. Find the population in 2004. (correct to the nearest thousand)
2)A liquid contains 40% of alcohol. How much water should be added to 12 litter of the liquid to yield a solution containing 30% of alcohol?
3)Beatrice buys a car at $84000. If its value depreciates by 10% every year, what is its value 3 years later? (correct to nearest dollars)